The Clamp,loop, cataloged under National Stock Number 5340-01-479-7770, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Dometic Marine Canada Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-479-7770 |
| Primary Part Number | 880074K |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Dometic Marine Canada Inc. |
| Status | ACTIVE |
| Fastening Device Type | INTERLOCKING TEETH |
| Material Diameter | 1.438 INCHES NOMINAL IN |
| Style Designator | SINGLE LOOP |
| Inside Diameter | 1.250 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL |
| Loop Inside Diameter | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 880074K | Dometic Marine Canada Inc. (CAN) |
| Reference | Meaning |
|---|---|
| SHC-50 | 5/9 Secondary reference Richco Inc |
| SCH-50 | 3/9 Design control — primary reference Richco Inc |
NSN 5340-01-479-7770 is a Clamp,loop, manufactured by Dometic Marine Canada Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-479-7770 has 1 manufacturer part number on file: 880074K (Dometic Marine Canada Inc.).
Key specifications for 880074K: Fastening Device Type: INTERLOCKING TEETH; Material Diameter: 1.438 INCHES NOMINAL IN; Style Designator: SINGLE LOOP; Overall Width: 0.310 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.